550500502 has 4 divisors (see below), whose sum is σ = 825750756. Its totient is φ = 275250250.

The previous prime is 550500499. The next prime is 550500521. The reversal of 550500502 is 205005055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205005055 = 5 ⋅41001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137625124 + ... + 137625127.

It is an arithmetic number, because the mean of its divisors is an integer number (206437689).

Almost surely, 2^550500502 is an apocalyptic number.

550500502 is a deficient number, since it is larger than the sum of its proper divisors (275250254).

550500502 is a wasteful number, since it uses less digits than its factorization.

550500502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275250253.

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 550500502 is about 23462.7471111121. The cubic root of 550500502 is about 819.5697236967.

Adding to 550500502 its reverse (205005055), we get a palindrome (755505557).

The spelling of 550500502 in words is "five hundred fifty million, five hundred thousand, five hundred two".